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Microphone output limiter
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Drift canceling method and apparatus for analog to digital converters
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Sticky leveler
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Split-band clipper
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Phase coherent crossover
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Functional control block for voltage regulator with dual servo loops
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Reflected plate amplifier
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Peak accelerated compressor
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Frequency discriminate leveler
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Wave dependent compressor
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Concentric servo voltage regulator utilizing an inner servo loop and an outer servo loop
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Logic enhanced noise gate
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Transient discriminate harmonics generator
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Audio signal bass frequency enhancement device
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Discrete parallel path modulation multiplexer
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High frequency expander device
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Impulse detection circuit
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